#pragma once
#include <iostream>
#include "Comm.hpp"

class Init
{
public:
    Init()
    {
        umask(0);
        int n = ::mkfifo(gpipeFile.c_str(), gmode);
        if(n < 0)
        {
            std::cerr << "mkfifo error" << std::endl;
            return;
        }
        std::cout << "mkfifo success" << std::endl;

    }

    ~Init()
    {
        int n = ::unlink(gpipeFile.c_str());
        if(n < 0)
        {
            std::cerr << "unlink error" << std::endl;
            return;
        }
        std::cout << "unlink success" << std::endl;
    }
};

Init init;

class Server
{
public:
    Server()
        :_fd(gdefultfd)
    {}
    bool OpenPipeForRead()
    {
        _fd = OpenPipe(gForRead);
        if(_fd < 0) return false;

        return true;
    }
    int RecvPipe(std::string* out)
    {
        char buffer[gsize];
        ssize_t n = ::read(_fd, buffer, sizeof(buffer)- 1);
        if(n > 0)
        {
            buffer[n] = 0;
            *out = buffer;
        }
        return n;
    }
    void ClosePipe()
    {
        ClosepipeHelper(_fd);
    }
    ~Server()
    {}
private:
    int _fd;    
};